Peter Seymour Books

Animals at work

By Peter Seymour

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How Animals and Plants Grow Hb

By Peter Seymour

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Three Little Pigs Lift the Flap

By John Wallner, Peter S. Seymour, Intervisual Communications

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A rebus version of the adventures of the three little pigs who leave home to seek their fortune and encounter the big bad wolf. Each of the rebus pictures is on a flap that may be lifted to reveal...

The Magic Toyshop

By Rodger Smith, Jon Haber, Peter S. Seymour, Michael Welply

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Animals at Work

By Peter Seymour

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How Animals and Plants Grow

By Peter Seymour

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Pop-up sizes.

By Peter Seymour

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Wolseley Radial Aero Engines

By Peter Seymour

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What s in the Cave

By Peter Seymour

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.